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Individual Calculations August 2023 |
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| Lazrak, Sami Total change: -7.20 | |   |
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| Interclubs FEFB 2023 Ronde 4 | Leuze-en-Hainaut | BEL | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1607 | 0.50 | 1 | -0.18 | 40 | -7.20 | |
|  Violini, Enrico Giuseppe | | | 1475 | ITA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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